20037654

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{941}}^1$

素因数の和:982

約数の個数: 72

約数和(自身を含む): 53784432

約数和(自身を除く): 33746778

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 169, 182, 234, 273, 338, 507, 546, 819, 941, 1014, 1183, 1521, 1638, 1882, 2366, 2823, 3042, 3549, 5646, 6587, 7098, 8469, 10647, 12233, 13174, 16938, 19761, 21294, 24466, 36699, 39522, 59283, 73398, 85631, 110097, 118566, 159029, 171262, 220194, 256893, 318058, 477087, 513786, 770679, 954174, 1113203, 1431261, 1541358, 2226406, 2862522, 3339609, 6679218, 10018827, 20037654]

約数ペア:

[(1, 20037654), (2, 10018827), (3, 6679218), (6, 3339609), (7, 2862522), (9, 2226406), (13, 1541358), (14, 1431261), (18, 1113203), (21, 954174), (26, 770679), (39, 513786), (42, 477087), (63, 318058), (78, 256893), (91, 220194), (117, 171262), (126, 159029), (169, 118566), (182, 110097), (234, 85631), (273, 73398), (338, 59283), (507, 39522), (546, 36699), (819, 24466), (941, 21294), (1014, 19761), (1183, 16938), (1521, 13174), (1638, 12233), (1882, 10647), (2366, 8469), (2823, 7098), (3042, 6587), (3549, 5646)]